In a LAN, the star topology is very common.
physical map
Topology: physical ring of trees, logical ring
star topology. Because they include a centralized connection point; can easily be moved, isolated, or interconnected with other networks; they are, therefore, scalable. For this reason, and because of their fault tolerance, the star topology has become the most popular layout used in contemporary LANs.
Flogging
star topology
Switch
Star
The most common LAN topology is that of a "star." In a star topology, each computer, or "node", is connected to a central hub. This is more reliable than a more classical "ring" topology, because a node failing will not bring down the entire network. A bus topology is arguably more reliable, but has poorer performance.
Star
Topology refers to the physical method of wiring the devices to each other, what kind of connection devices are used, etc.
star good luck on chapter 12!
Most classrooms rely on a star topology to connect their systems together.